I don't think women should walk around town topless. But I don't think men should either. Personally, I'm all for more modest clothing for everyone. Even at swimming pools, men and women should all have to cover their chests, some men's chests are horrible to look at!!
But (semi) joking aside, I also wonder why tight clothing is so acceptable, I don't like it.
Any time women wear clothes designed to show off their bodies, I feel they can't have much in the way self-respect. Surely if you believe in yourself, your personality and your abilities, you wouldn't need to parade your body around.
So, back to my original point, while I don't think we should all be totally covered all the time, I'd like to see everyone, men and women, but more especially women, dress more modestly, because displaying flesh/form reduces a person to their physical form, not their inner self, imo.